boring_sys/
lib.rs

1#![allow(
2    clippy::missing_safety_doc,
3    clippy::redundant_static_lifetimes,
4    clippy::too_many_arguments,
5    clippy::unreadable_literal,
6    clippy::upper_case_acronyms,
7    improper_ctypes,
8    non_camel_case_types,
9    non_snake_case,
10    non_upper_case_globals,
11    unused_imports
12)]
13
14use std::convert::TryInto;
15use std::ffi::c_void;
16use std::os::raw::{c_char, c_int, c_uint, c_ulong};
17
18#[allow(
19    clippy::useless_transmute,
20    clippy::derive_partial_eq_without_eq,
21    clippy::ptr_offset_with_cast,
22    dead_code
23)]
24mod generated {
25    include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
26}
27
28// explicitly require presence of some symbols to check if the bindings worked
29pub use generated::{ssl_compliance_policy_t, ERR_add_error_data, SSL_set1_groups}; // if these are missing, your include path is incorrect or has a wrong version of boringssl
30pub use generated::{BIO_new, OPENSSL_free, SSL_ERROR_NONE}; // if these are missing, your include path is incorrect
31#[cfg(feature = "fips")]
32pub use generated::{FIPS_mode, SSL_CTX_set_compliance_policy}; // your include path is incorrect or has a version of boringssl without FIPS support
33#[cfg(feature = "rpk")]
34pub use generated::{SSL_CREDENTIAL_new_raw_public_key, SSL_CREDENTIAL_set1_spki}; // your include path is incorrect or has a version of boringssl without rpk support
35
36pub use generated::*;
37
38#[cfg(target_pointer_width = "64")]
39pub type BN_ULONG = u64;
40#[cfg(target_pointer_width = "32")]
41pub type BN_ULONG = u32;
42
43#[must_use]
44pub const fn ERR_PACK(l: c_int, f: c_int, r: c_int) -> c_ulong {
45    ((l as c_ulong & 0x0FF) << 24) | ((f as c_ulong & 0xFFF) << 12) | (r as c_ulong & 0xFFF)
46}
47
48#[must_use]
49pub const fn ERR_GET_LIB(l: c_uint) -> c_int {
50    ((l >> 24) & 0x0FF) as c_int
51}
52
53#[must_use]
54pub const fn ERR_GET_FUNC(l: c_uint) -> c_int {
55    ((l >> 12) & 0xFFF) as c_int
56}
57
58#[must_use]
59pub const fn ERR_GET_REASON(l: c_uint) -> c_int {
60    (l & 0xFFF) as c_int
61}
62
63pub fn init() {
64    unsafe {
65        CRYPTO_library_init();
66    }
67}
boring_sys/lib.rs

boring_sys/
lib.rs
